2001 Dom. Rene Bouvier, "Montre-Cul", Bourgogne Rouge

[WestWine]

Hi Everyone,
I've been tasting wine for over a year, and I still get so confused! Here's a wine I could use some feedback on:
It's a dull cranberry color, with a dull nose of earthy mushrooms, and not much else. It's thin with a semi-sour finish. Not at all like any of the other charming, lively Marsannays I've had, although admittedly they've been few and far between. I've been ingesting some of heavily oaked Syrah lately (unfortunately), but I don't think I ruined my palate because of it!
This producer says, "the soil is cultivated without the use of fertilizers. Treatments in the vineyards, as well as the use of sulfur, are strictly limited. The wines are not filtered. The resulting wines are deeply colored, very fruity, and despite their early accessibility, extremely ageworthy."

Since this is not my experience with this bottle, do you think it's damaged in some way? Heat damage? TCA?
Thanks in advance for your consideration!